primitives.test.js — astro Source File

Source Code

import assert from 'node:assert/strict';
import { after, afterEach, before, describe, it } from 'node:test';

import * as cheerio from 'cheerio';
import { loadFixture } from '../../../../astro/test/test-utils.js';
import netlifyAdapter from '../../dist/index.js';

describe('Netlify primitives', () => {
	describe('Development', () => {
		/** @type {import('../../../../astro/test/test-utils').Fixture} */
		let fixture;
		let devServer;
		before(async () => {
			fixture = await loadFixture({
				root: new URL('./fixtures/primitives/', import.meta.url),
				output: 'server',
				adapter: netlifyAdapter(),
			});
			devServer = await fixture.startDevServer();
		});

		after(async () => {
			await devServer.stop();
		});

		afterEach(async () => {
			fixture.resetAllFiles();
		});

		it('loads Astro routes', async () => {
			const rootResponse = await fixture.fetch('/');
			const $root = cheerio.load(await rootResponse.text());

			assert.equal($root('h1').text(), 'Middleware');

			const imgResponse = await fixture.fetch('/astronaut');
			const $img = cheerio.load(await imgResponse.text());

			assert.equal($img('h1').text(), 'Hello, Astronaut');

			// assert($img('img').attr('src').startsWith('/_image?href='));
		});

		it('loads function routes', async () => {
			const firstResponse = await fixture.fetch('/function');

			assert.equal(await firstResponse.text(), 'Hello from function');

			await fixture.editFile('netlify/functions/func.mjs', (content) =>
				content.replace('Hello', 'Hello again'),
			);

			const secondResponse = await fixture.fetch('/function');

			assert.equal(await secondResponse.text(), 'Hello again from function');
		});

		it('loads edge function routes', async () => {
			const efResponse = await fixture.fetch('/processed/hello');
			const $root = cheerio.load(await efResponse.text());

			assert.equal($root('h1').text(), 'HELLO THERE, ASTRONAUT.');
		});

		it('loads images in development', async () => {
			const imgResponse = await fixture.fetch('/astronaut');
			const $img = cheerio.load(await imgResponse.text());
			const images = $img('img').map((_i, el) => {
				return $img(el).attr('src');
			});

			for (const imgSrc of images) {
				assert(imgSrc.startsWith('/.netlify/images'));
				const imageResponse = await fixture.fetch(imgSrc);
				assert.equal(imageResponse.status, 200);
				// Images are JPEG by default in development
				assert.equal(imageResponse.headers.get('content-type'), 'image/jpeg');
			}
		});
	});
});